Withdrawn: 8339148: Add os::active_physical_processor_count() API

[Severin Gehwolf]

On Thu, 29 Aug 2024 12:38:40 GMT, Severin Gehwolf <sgehwolf at openjdk.org> wrote:

> Please review this rather trivial patch for adding `os::active_physical_processor_count()` function. It is useful to have that info on Linux for the container code which bounds the CPU limit above by that value. Also, the old `os::Linux::active_processor_count()` was protected and had a bit of a misleading name. As a bonus, we can get rid of some `friend class` smells.
> 
> **Testing**:
> - [x] GHA
> - [x] Container tests and cgroup gtests on linux x86_64
> 
> Thoughts?

This pull request has been closed without being integrated.

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PR: https://git.openjdk.org/jdk/pull/20768